105242680

素因数分解:

$2^3\times 5^1\times {\mathrm{2631067}}^1$

素因数の和:2631078

約数の個数: 16

約数和(自身を含む): 236796120

約数和(自身を除く): 131553440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2631067, 5262134, 10524268, 13155335, 21048536, 26310670, 52621340, 105242680]

約数ペア:

[(1, 105242680), (2, 52621340), (4, 26310670), (5, 21048536), (8, 13155335), (10, 10524268), (20, 5262134), (40, 2631067)]